Merc were famous for using their custom rims to control tyre wear by directing airflow through the rim and out the other side.Honda Porsche fan wrote: ↑16 Mar 2026, 22:26Is Mercedes using the official standard BBS rims on their F1 cars or do they make their own custom rims in-house ?
From what I read, for many years they also made their own dampers/shocks in house, while teams like Ferrari are using Ohlins and Red Bull were/are using Multimatic DSSV.
If it's true Mercedes makes their rims and shocks in house that is very impressive.
One thing that Wolff mentioned this weekend that is being overlooked IMO, is that McLaren especially use their own independent cooling, but more importantly, their own gearbox (with their own independent ratios). The suggestion seemed to be, that McLaren's chosen gear ratio setup especially, was likely part of the issue with not being able to make the most of the PU. Gear ratios are set for the year, so this may not be something McLaren can do much about until next season.


